A very rich cassiterite specimen formed by several deep brown crystals, with well-defined faces and edges, transparence and excellent brilliance. They are disposed on a matrix with muscovite, siderite and a quartz crystal, not broken, recrystallized. Nice sample and very representative. THE MAIN CRYSTAL IS: 0,5 x 0,4 x 0,3 cm.

ORIGIN: PANASQUEIRA MINES, VILLAGE OF SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

DIMENSIONS: 5.8x4.8x2.6